Final answer:
Static electricity is created through the triboelectric effect where charges transfer via contact like rubbing, leading to the build-up of high voltage on materials.
Explanation:
Static electricity is generated through the triboelectric effect which involves the transfer of electrons from one material to another via physical contact such as rubbing or scraping. For example, when certain materials like plastics interact through rubbing, charges remain on the materials and can build to very high levels, creating a large voltage. Many plastics, such as polystyrene and polyester, can create static charges.
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